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Javascript 2022-02-01 21:35:24
jquery check scroll direction
let scrollDirection = ''; let scrollTopPosition = 0; $(window).on('scroll', function() { if(scrollTopPosition > $(window).scrollTop()) { scrollDirection = 'to-top'; } else { scrollDirection = 'to-bottom'; } scrollTopPosition = $(window).scrol... Add solution -
Javascript 2022-02-01 13:26:17
event listener for functional component
import React, { useEffect } from 'react'; const Component = (props) => { useEffect(() => { window.addEventListener('scroll', handleScroll); }); useEffect(() => { return () => { window.removeEventListener('scroll', handle... Add solution -
Javascript 2022-02-01 02:10:25
scrollbar automatically scroll down as new divs are added reactjs
import React, { useEffect, useRef } from 'react' const Messages = ({ messages }) => { const messagesEndRef = useRef(null) const scrollToBottom = () => { messagesEndRef.current.scrollIntoView({ behavior: "smooth" }) } useEff... Add solution -
Html 2022-01-30 22:55:24
change default select option color
/*with a little bit of styling and javascript, you can have a select box with coloured options*/ /*Note that size attribute = 2 or greater plays an important role here*/ <style> select option:checked { background: #ff9500 -webkit-linear-gradient(b... Add solution -
Python 2022-01-29 21:46:32
selenium webdriver scroll down python
while driver.find_element_by_tag_name('div'): driver.execute_script("window.scrollTo(0, document.body.scrollHeight);") Divs=driver.find_element_by_tag_name('div').text if 'End of Results' in Divs: print 'end' break ... Add solution
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